LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only LED SMD Pb Lead-Free Parts LG-192SGMR-CT DATA SHEET DOC. NO : QW0905-LG-192SGMR-CT REV. : A DATE : 14 - Sep. - 2012 發行 立碁電子 DCC LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 1/11 PART NO. LG-192SGMR-CT Features: 1. Package in 8.0mm carrier tape on 7" diameter reel. 2. Compatible with automatic placement equipment. 3. Compatible with reflow solder process. Descriptions: 1. The LG-192 SMD Taping is much smaller than lead frame type components, thus enable smaller board size, higher packing density, reduced storage space and finally smaller equipment to be obtained. 2. Besides, lightweight makes them ideal for miniature applications. etc. Applications: 1. Automotive : backlighting in dashboard and switch. 2. Telecommunication : indicator and backlighting in telephone and fax. 3. Flat backlight for LCD, switch and symbol 4. General use. Device Selection Guide: PART NO MATERIAL LG-192SGMR-CT GaN COLOR Emitted Lens Green Water Clear LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 2/11 PART NO. LG-192SGMR-CT Package Dimensions Anode Mark 0.4 0.2 0.8 Resin Anode Mark 0.3 LED DIE 1.6 1.0 Soldering Terminal 1.0 0.6 0.3 PCB Note : 1.All dimension are in millimeter tolerance is ±0.1mm unless otherwise noted. 2.Specifications are subject to change without notice. Recommended Soldering Pad Dimensions 0.8 0.8 0.7 0.8 Note : The tolerances unless mentioned is ±0.1mm,Angle ±0.5. Unit=mm. LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 3/11 PART NO. LG-192SGMR-CT Absolute Maximum Ratings at Ta=25℃ Symbol Ratings UNIT Power Dissipation PD 30 mW Peak Forward Current Duty 1/10@10KHz IFP 100 mA Forward Current IF 30 mA Reverse Current @5V Ir 10 μA Electrostatic Discharge ESD 2000 V Operating Temperature Topr -40 ~ +85 ℃ Storage Temperature Tstg -40 ~ +100 ℃ Parameter Typical Electrical & Optical Characteristics (Ta=25℃) Items Symbol Min. Typ. Max. UNIT CONDITION Luminous Intensity Iv 500 800 ---- mcd IF=20mA Dominant Wavelength λD ---- 525 ---- nm IF=20mA △λ ---- 35 ---- nm IF=20mA VF 2.6 ---- 3.6 V IF=20mA 2θ 1/2 ---- 110 ---- deg IF=20mA Spectral Line Half-Width Forward Voltage Viewing Angle Note : 1.The forward voltage data did not including ±0.1V testing tolerance. 2. The luminous intensity data did not including ±15% testing tolerance. LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 4/11 PART NO. LG-192SGMR-CT Luminous Intensity Classification BIN CODE U V-1 V-2 W-1 Iv(mcd) at 20mA Min. Max. 500 800 1000 1250 800 1000 1250 1600 Dominant Wavelength Classification BIN CODE 1O 1P 1Q 1R 1S λD(nm) at 20mA Min. Max. 519 522 525 528 531 522 525 528 531 534 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 5/11 PART NO. LG-192SGMR-CT Typical Electro-Optical Characteristics Curve SGMR CHIP Fig.1 Forward current vs. Forward Voltage Fig.2 Forward Current vs. Relative Intensity 2.5 Forward Current(mA) Forward Current(mA) 30 20 10 0 1.0 1.5 2.0 3.0 2.5 3.5 2.0 1.5 1.0 0.5 0.0 0 4.0 10 Relative Intensity@20mA Normalize @25℃ Forward Current@20mA 60 50 40 30 20 10 20 40 80 60 100 Relative Intensity@20mA Fig.5 Relative Intensity vs. Wavelength 1.0 0.5 500 550 Wavelength (nm) 50 2.0 1.5 1.0 0.5 0.0 20 30 40 50 Ambient Temperature( ℃) Ambient Temperature( ℃) 0.0 450 40 Fig.4 Relative Intensity vs. Temperature Fig.3 Forward Current vs. Temperature 0 30 Relative Intensity Normalize @20mA Forward Voltage(V) 0 20 600 Fig.6 Directive Radiation 60 70 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 6/11 PART NO. LG-192SGMR-CT Carrier Type Dimensions 2.0 1.5 4.0±0.2 0.25 1.75 3.5±0.2 8.0±0.3 5.3 1.75 Polarity 0.6 4.0±0.2 0.9 Note : The tolerances unless mentioned is ±0.1mm,Angle ± 0.5. Unit=mm. ‧ Packing Specifications Label Aluminum Moist-Proff bag Label Part No. Description Quantity/Reel LG-192SGMR-CT 8.0mm tape,7"reel 4000 devices LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 7/11 PART NO. LG-192SGMR-CT Label Explanation LIGITEK ELECTRONICS CO., LTD. Pb PART : LG-192SGMR-CT BIN : Luminous Intensity LOT : GS1-080168 HUE : Dominant Wavelength QTY(PCS): 4000 BIN/HUE : U/1Q VF:1.8-2.0 VF : Forward Voltage Reel Dimensions 0.2 0.4 0.8 0.8 0.6 0.2 0.4 0.6 2.0±0.5 178±1.5 6.0±1.0 9.0±1.0 ψ13.5±1.0 12.0±1.0 LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 8/11 PART NO. LG-192SGMR-CT Box Explanation 1. 5 BAG / INNER BOX 2. INNER BOX SIZE : L X W X H 23cm X 8.5cm x 26cm H W L 3. 10 INNER BOXES / CARTON 4. CARTON SIZE : L X W X H 58cm X 34cm x 35cm L W H LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only PART NO. LG-192SGMR-CT Page 9/11 Recommended Soldering Conditions 1. Hand Solder Basic spec is ≦ 280℃ 3 sec one time only. 2. Wave Solder Soldering heat Max. 260 ℃ 245±5℃ within 5 sec 120 ~ 150℃ Preheat 120 ~ 180 sec 3 PB-Free Reflow Solder 1~5°C/sec 1~5°C/sec Preheat 180~200°C 260°C MaX. 10sec.Max 6°C/sec Above 220°C 60 sec.Max. 120 sec.Max. Note: 1.Reflow soldering should not be done more than two times. 2.When soldering,do not put stress on the LEDs during heating. 3.After soldering,do not warp the circuit board. LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 10/11 PART NO. LG-192SGMR-CT Precautions For Use: Storage time: 1.The operation of Temperatures and RH are : 5 ℃~35℃,RH60%. 2.Once the package is opened, the products should be used within a week. Otherwise, they should be kept in a damp proof box with descanting agent. Considering the tape life, we suggest our customers to use our products within a year at ＜30℃ and ＜90% relative humidity(RH) (from production date). 3.If opened more than one week in an atmosphere 5 ℃ ~ 35℃,RH60%, they should be treated at 60 ℃±5 ℃fo r 15hrs. Drive Method: LED is a current operated device, and therefore, requirer some kind of current limiting incorporated into the driver circuit. This current limiting typically takes the form of a current limiting resistor placed in series with the LED. Consider worst case voltage variations than could occur across the current limiting resistor. The forward current should not be allowed to change by more than 40% of its desired value. Circuit model A Circuit model B LED LED (A) Recommended circuit. (B) The difference of brightness between LED could be found due to the VF-IF characteristics of LED. Cleaning: Use alcohol-based cleaning solvents such as isopropyl alcohol to clean the LED. ESD(Electrostatic Discharge): Static Electricity or power surge will damage the LED. Use of a conductive wrist band or anti-electrosatic glove is recommended when handing these LED. All devices, equipment and machinery must be properly grounded. LIGITEK ELECTRONICS CO.,LTD. Property of Ligitek Only Page 11/11 PART NO. LG-192SGMR-CT Reliability Test: Classification Test Item Test Condition Reference Standard Operating Life Test 1.Ta=Under Room Temperature As Per Data Sheet Maximum Rating. 2.If=20mA 3.t=1000 hrs (-24hrs, +72hrs) MIL-STD-750D: 1026 MIL-STD-883D: 1005 JIS C 7021: B-1 High Temperature Storage Test 1.Ta=105 ℃±5℃ 2.t=1000 hrs (-24hrs, +72hrs) MIL-STD-883D:1008 JIS C 7021: B-10 Low Temperature Storage Test 1.Ta=-40 ℃±5℃ 2.t=1000 hrs (-24hrs, +72hrs) JIS C 7021: B-12 High Temperature High Humidity Storage Test 1.Ta=65 ℃±5℃ 2.RH=90%~95% 3.t=1000hrs¡Ó2hrs Endurance Test Thermal Shock Test Solderability Test Environmental Test Temperature Cycling IR Reflow 1.Ta=105 ℃±5℃&-40℃±5℃ (10min) (10min) 2.total 10 cycles 1.T.Sol=235 ℃±5℃ 2.Immersion time 2 ±0.5sec 3.Coverage ≧95% of the dipped surface 1.105℃ ~ 25℃ ~ -55℃ ~ 25℃ 30mins 5mins 30mins 5mins 2.10 Cyeles 1.T=260°C Max. 10sec.Max. 2. 6 Min MIL-STD-202F:103B JIS C 7021: B-11 MIL-STD-202F: 107D MIL-STD-750D: 1051 MIL-STD-883D: 1011 MIL-STD-202F: 208D MIL-STD-750D: 2026 MIL-STD-883D: 2003 IEC 68 Part 2-20 JIS C 7021: A-2 MIL-STD-202F: 107D MIL-STD-750D: 1051 MIL-STD-883D: 1010 JIS C 7021: A-4 MIL-STD-750D:2031.2 J-STD-020